Positioning Method for Vibrating Bundle Conductor from ITV-Video Processing

Abstract

We developed the positioning method of vibrating lines from video stream which was captured by ITV-based monitoring system. We applied our method to video data which we recorded in order to observe how power line had vibrated. We compared frequency power spectrum of vibrating power line among our method, tension sensor which was set up in power line system and wind force datum based simulation of power line vibration. When the frequency characteristic of power line vibrating was less than 1.0 Hz (vibrating line's frequency is mainly less than 1.0 Hz), it gave good agreement with our method.